I have a 620 GB table that i am trying to export that keeps erroring out with snapshot too old error
My undo retention parameter is set to- 64800
Parameter file is below (names blanked out for security)
directory=##
dumpfile=##U.dmp
logfile=##.log
tables=##
parallel=26
EXCLUDE=STATISTICS
COMPRESSION=ALL
CONTENT=ALL
DIRECT=Y
CLUSTER=N
filesize=50G
flashback_time=systimestamp
Undo advisor says that I need to increase my undo space to 800 GB from the current 200 GB which is not possible so looking for any suggestions